Re: [PR] GH-46572: [Python] expose filter option to python for join [arrow]

["raulcd (via GitHub)" <gi...@apache.org>]

raulcd commented on code in PR #46566:
URL: https://github.com/apache/arrow/pull/46566#discussion_r2120346861


##########
python/pyarrow/_acero.pyx:
##########
@@ -373,15 +379,17 @@ class HashJoinNodeOptions(_HashJoinNodeOptions):
     output_suffix_for_right : str
         Suffix added to names of output fields coming from right input,
         see `output_suffix_for_left` for details.
+    filter: Expression

Review Comment:
   ```suggestion
       filter: pyarrow.compute.Expression
   ```
   
   



##########
python/pyarrow/table.pxi:
##########
@@ -5665,6 +5665,8 @@ cdef class Table(_Tabular):
             in the join result.
         use_threads : bool, default True
             Whether to use multithreading or not.
+        filter: Expression

Review Comment:
   ```suggestion
           filter: pyarrow.compute.Expression
   ```



##########
python/pyarrow/acero.py:
##########
@@ -114,6 +114,8 @@ def _perform_join(join_type, left_operand, left_keys,
         in the join result.
     output_type: Table or InMemoryDataset
         The output type for the exec plan result.
+    filter: Expression

Review Comment:
   ```suggestion
       filter: pyarrow.compute.Expression
   ```



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